SU17773A1 - Liquid metering device - Google Patents

Description

The invention relates to metering devices - liquid with discharging tubes located at different heights, drikr valves in the inner side of the measuring device. ,

In the proposed device, inside the vessel with a otbrusa liquid, a lever is applied, the lower arm of which carries a valve to close the inlet opening, and the upper serves as a stop for the outlet valves when they are opened.

In a modification of the invention, a float is suspended, suspended from the lid of the vessel, intended to automatically block the exhaust valves in a closed state with an incomplete measuring vessel. For the purpose of a double-eyed device, a double iridescence is proposed to use two measuring devices at the same time; . FIG. 1 is a side view of the device with a partial section G of FIG. 2- view of the release valve from the top; FIG. 3 is a view of the vessel from above, g slid into the device to reduce its volume; FIG. 4-: detail

fastening the two-armed arm that runs along the entire height of the device; FIG. 5 is a view of a modified device with a partial section; FIG. 6 is the same, top view; FIG. 7 - view of the device from above, with double productivity.,. . .

The device consists of a closed vessel G provided on the side with a Box 2 inserted into the vessel by means of screws 3. And used to decrease or increase the volume of the vessel when it is pushed in or out. On the other side of the vessel 1 there are slug pipes (taps) 4 installed at the height of the vessel at equal distances from one another. The taps 4 are connected to the tube 5 so that the flow pouring out of the tap 4 enters the tube 5, and from there to the appropriate dishes. The valve 4 is opened by means of a valve 10 attached to the rod 8. bent at a right angle, moving in the slot 6. At the bottom of the rod 8, the plate 7 is closed, the slot 6 is closed when the valve 4 is opened, and the fluid is poured out of the speck 4 out. A ring 9 extends from the pin 7; it encircles the valve 4 and slides along the valve as the rod 8 moves.

The vessel 1 has a recess 21 in the bottom in the form of a short tube, with a tube 18 entering it, through which the liquid is poured

Vessel 1. In the drubka 21, there is a reinforced rod 14 with a hinge 13, along which a double-arm lever 11 can move inside and out. The lower arm of the latter carries a valve 17 designed to close the opening of the tube 18 and thereby stop the flow of fluid into the vessel. In order for the inlet of vessel 1 to be

The spring 15 is open, the lever is turned ogr. And with the chapan 17, and so that the lever 11 does not have lateral movements there are rods 12 attached to the inner wall of the vessel 1 on one side and the other side of the lever 11 tfyg. four).

When using the device, the tube 18 with a hose, or directly connected with the liquid intended for tempering. The vessel with the liquid is placed above the levels of the vessel 1 so that the liquid goes. on tube 18 into vessel 1 by gravity. If a unit volume of fluid is to be released, the upper valve 4 opens to the right by moving the rod 8, and the rod 8 is fixed in the notch 19 (fig. 2). The stopper 10 presses the lever 11, which turns to the right in the hinge 13, and the valve 17 closes the inlet. At the same time, the liquid will not enter the vessel 1 and at the same time will be poured through the open valve until the level of the liquid in vessel 1 coincides with the bottom wall of the open valve 4. Releasing all the liquid, transfer the rod 8 to the left and. reinforced in notch 20, closing it

open valve and opening the opening of the tube 18 with a spring 15, pulling the valve 17. The fluid refills the vessel 1. If you need to release two units of the liquid volume, then open the second valve from the top, three units - the third, etc. Front wall, The vessel is made of glass to observe the filling of the vessel.

The modified instrument (Fig. 5) consists of a vessel 1 with a recess 2-in DJ5e and jtpa, us 3, at different heights. Vessels opening into the tube 4. Each crane 3 consists of a stem that has an exhaust valve at the end 8. The cut-out 7 is closed with the help of the guide 6, which is put on the rod 5 at the moment of the movement of the rod 5 to the right, i.e. see the opening of the crane 3. From the plate 6 i there goes a ring 9, which covers the valve 3 and slides along it as the rod with the plate moves. When opening the valve 3, the valve 8 presses the lever 10, which rotates around the hinges, and closes by: With the aid of the plate 13 attached to the lower end of the plate the inlet: the vessel 1. The spring 16 detracts the% 13 when closing the taps. Upper, the lid of the vessel 1 is provided with a hole, limited by: 2 G walls, between which a plate 22 with a hole is installed. Under the lid of the vessel 1 is placed a float 19 with a protrusion 20 entering the opening of the lid. To the float 19 is attached. 1. 24, fastened with the plate 25: Allowing the nut 25 and the projections 26 on the core.

When using the device, the vessel 1 is connected by a hose or directly by a tee 15 to a source of fluid, which is meant for tempering. If one wishes to release the unit of volume, then the adchni crane 3 is opened by moving the rod 5 to the right and securing it in slot 27 (Fig. 6). In this valve 8 presses 10 roar, it will rotate around hinge 11, and the valve will close the inlet. Ethn1 is achieved that the liquid will not,: go to the vessel 1 and at the same time; if the liquid is poured out of the open tap until the liquid level is equal to the viscous wall of the upper tap. The liquid and open tap will fall into the pipe 4, from there - into the corresponding vessel. When the second crane opens from the top, a vortex; two volumes;

To eliminate lateral movement

levers 10 on the bench of the vessel 1 strengthened

two - rod 17 and 18 (Fig; 6). J

Float 19 - serves to

 3 in case of incomplete vogold

open up The essence of the float is

is that when closing the tap after

vacation, when there will be no under the float; -fluid and lever thanks to the spring 16 will become a place, the float, 19 will start up. In this case, the lever 10 can not rotate.

right i.e. The valves do not open as the valve 8 stops up / into the lever 10, and the last one into the lowered float. The stroke downwards is limited by the plate: 23, which is held up by the transverse plate 22 This; plate 23 will also indicate the filling of “condemnation 1, since it will come out after i behind the raised float, - The hole in the transverse plate 2 2 is made - - so wide that the air can freely enter when the vessel is filled. -,

In order to form one double-capacity device, two vessels are connected together and supplied with a liquid supply with a tee 15, when

the vessel is poured liquid at this time

The other is filled with it. Such a device makes it possible to release the liquid continuously. The subject of the patent.

1. A liquid measuring instrument equipped with a valve; valves installed at different heights, covered with valves on the inner storbna of the measuring vessel, characterized by a double-arm lever 11 inside the vessel with a pivot point 13, the lower end of which carries an inlet valve 17 and is under the influence of growth of the spring 15, and the upper arm serves for a considerable part of its extension with an emphasis for valves 10 when they are opened. .

2. The form of implementation. Characterized. in item 1 of a liquid metering device, characterized by using i of a vessel suspended from the stopper using the rod 24 of the float 19 serving in its lower floor: stand as a support for the double-arm lever 10 and intended for automatic blocking of exhaust pipes to the valve 1 in the closed state with an incomplete measuring vessel 1 (Fig. 5, p. 6).

3. Alteration described in II. 1 device, characterized in that the bodies of two measuring vessels 1 rotated relative to each other 180 ° (Fig. 7) are connected together, with the entire formation of one device by two t-manufacturers, and provided with a supply tee 15.

t. g.

Fy

FIG. 7

„Fig.Z

/ ff

/